Home / 241,579-512,390

Finding the Third Proportional to 241,579 and 512,390

Calculator

Solution

The third proportional to 241,579 and 512,390 is: 1,086,781.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,579 : 512,390 = 512,390 : x
  2. Step 2: Convert to fraction form
    241,579/512,390 = 512,390/x
  3. Step 3: Cross multiply
    241,579x = 512,390 × 512,390
  4. Step 4: Simplify right side
    241,579x = 262,543,512,100
  5. Step 5: Solve for x
    x = 262,543,512,100/241,579
  6. Step 6: Final answer
    x = 1,086,781.19

Related Problems

Find third proportional to 120,789.50 and 256,195
Half scale
Find third proportional to 483,158 and 1,024,780
Double scale
Find third proportional to 241,581 and 512,394
Similar ratio
Find third proportional to 362,368.50 and 768,585
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.